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33 lines
1.0 KiB
JavaScript
33 lines
1.0 KiB
JavaScript
// Copyright (c) 2012 Ecma International. All rights reserved.
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// Ecma International makes this code available under the terms and conditions set
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// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
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// "Use Terms"). Any redistribution of this code must retain the above
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// copyright and this notice and otherwise comply with the Use Terms.
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/*---
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es5id: 15.2.3.7-6-a-183
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description: >
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Object.defineProperties - TypeError is not thrown if 'O' is an
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Array, 'P' is an array index named property, [[Writable]]
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attribute of the length property in 'O' is false, value of 'P' is
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less than value of the length property in'O' (15.4.5.1 step 4.b)
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includes: [runTestCase.js]
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---*/
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function testcase() {
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var arr = [1, 2, 3];
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Object.defineProperty(arr, "length", {
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writable: false
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});
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Object.defineProperties(arr, {
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"1": {
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value: "abc"
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}
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});
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return arr[0] === 1 && arr[1] === "abc" && arr[2] === 3;
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}
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runTestCase(testcase);
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